KR0150345B1 - 에멀젼형 고분자 응집체의 제조방법 - Google Patents
에멀젼형 고분자 응집체의 제조방법Info
- Publication number
- KR0150345B1 KR0150345B1 KR1019950029175A KR19950029175A KR0150345B1 KR 0150345 B1 KR0150345 B1 KR 0150345B1 KR 1019950029175 A KR1019950029175 A KR 1019950029175A KR 19950029175 A KR19950029175 A KR 19950029175A KR 0150345 B1 KR0150345 B1 KR 0150345B1
- Authority
- KR
- South Korea
- Prior art keywords
- emulsion type
- copper
- type polymer
- acrylamide
- polymer flocculant
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/22—Emulsion polymerisation
- C08F2/24—Emulsion polymerisation with the aid of emulsifying agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Description
Claims (2)
- 아크릴아미드와 아크릴레이트 4급암모늄을 포함하는 수성상을 유화제를 이용하여 미셀을 형성한 후 중합하여 에멀젼타입의 고분자 응집제를 제조함에 있어서, 중합시 산소가 없는 분위기 하에서 개시제로서 2, 2-아조비스 (2, 4-디메틸발레로니트릴) 을 투입후 반응중에 2가의 구리화합물 10∼100 ppm 을 첨가함을 특징으로 하는 에멀젼형 고분자 응집제의 제조방법.
- 제1항에 있어서, 구리화합물이 황화동(II), 초산동(II), 염화동(II), 황산동(II) 임을 특징으로 하는 에멀젼형 고분자 응집제의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950029175A KR0150345B1 (ko) | 1995-09-06 | 1995-09-06 | 에멀젼형 고분자 응집체의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950029175A KR0150345B1 (ko) | 1995-09-06 | 1995-09-06 | 에멀젼형 고분자 응집체의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970015482A KR970015482A (ko) | 1997-04-28 |
KR0150345B1 true KR0150345B1 (ko) | 1998-10-15 |
Family
ID=19426246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950029175A KR0150345B1 (ko) | 1995-09-06 | 1995-09-06 | 에멀젼형 고분자 응집체의 제조방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0150345B1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100318327B1 (ko) * | 1995-12-16 | 2002-04-22 | 구광시 | 에멀젼형 고분자응집제의 제조방법 |
-
1995
- 1995-09-06 KR KR1019950029175A patent/KR0150345B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR970015482A (ko) | 1997-04-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1694715B1 (en) | Improved inversion of inverse emulsion polymers | |
US4956399A (en) | Emulsified mannich acrylamide polymers | |
DE69720455T2 (de) | Verfahren zur herstellung von wässrigen dispersionspolymeren | |
US6617402B2 (en) | Polymer flocculants with improved dewatering characteristics | |
US4715962A (en) | Ampholytic diallyldimethyl ammonium chloride (DADMAC) copolymers and terpolymers for water clarification | |
US5763523A (en) | Stable emulsion blends and methods for their use | |
US5037881A (en) | Emulsified mannich acrylamide polymers | |
EP0107226B1 (en) | Water-in-oil emulsions of water-soluble cationic polymers and a process for preparing such emulsions | |
EP0260108B1 (en) | Hydrophobically functionalized cationic polymers | |
US6348541B1 (en) | Process for preparing a water-in-oil emulsion | |
EP0359509B1 (en) | Process for the production of high molecular weight copolymers of diallyl dimethyl ammonium chloride and acrylamide in solution | |
US5132023A (en) | Emulsified mannich acrylamide polymers | |
US9771437B2 (en) | Polyelectrolytic polymers, process for their preparation and uses thereof | |
DE2926103A1 (de) | Nichtwaessrige dispersionen wasserloeslicher polymerer | |
DE2700575B2 (de) | Verfahren zur Herstellung von Hydrogelen wasserlöslicher Polymerer oder Copolymerer des Acrylamids mit verringerter Klebrigkeit | |
US5021526A (en) | Anionic polymeric stabilizers for oil-in-water emulsions | |
US6410610B1 (en) | Method for producing cationic polyelectrolytes | |
KR0150345B1 (ko) | 에멀젼형 고분자 응집체의 제조방법 | |
JP4167974B2 (ja) | 有機汚泥の脱水方法 | |
EP0590988A2 (en) | Process for producing crosslinked polymer containing carboxyl group | |
US4125508A (en) | Method of making a flocculant composition | |
DE69604907T2 (de) | Quarternäre mannich-mikroemulsionen hoher standard-viskosität | |
JP4167919B2 (ja) | 汚泥の脱水処理方法 | |
JPS63218246A (ja) | 油中水型高分子エマルジヨン組成物 | |
DE1720385A1 (de) | Verfahren zur Herstellung mit Schwefel vulkanisierbarer Elastomere |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19950906 |
|
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19950906 Comment text: Request for Examination of Application |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19980529 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19980612 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19980612 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20010525 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20010525 Start annual number: 4 End annual number: 4 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20030610 |